/*NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN

	Copyright (c) 2009 Jounayd Id Salah.
	All rights reserved.

	This file is part of Blacklib.

	Blacklib is free software: you can redistribute it and/or modify it under the
	terms of the GNU Lesser General Public License as published by the Free Software
	Foundation, either version 3 of the License, or (at your option) any later version.
	Blacklib is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
	without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
	PURPOSE.  See the GNU Lesser General Public License for more details.
	You should have received a copy of the GNU Lesser General Public License along with
	Blacklib.  If not, see <http://www.gnu.org/licenses/>.
*/
//NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN

namespace black
{

	//__________________________________________________________________________
#ifdef bDEBUG
	angleAxis::angleAxis() : angle( F_NAN ) {}
#else
	angleAxis::angleAxis(){}
#endif

	//__________________________________________________________________________
	angleAxis::angleAxis( float fAngle, const vec3& vAxis ) : axis( vAxis ), angle( fAngle )
	{
		assert( isValid() );
	}

	//__________________________________________________________________________
	bool angleAxis::isValid() const
	{
		return black::isValid( angle ) && axis.isValid() && axis.isNearUnit();
	}
}
